Inventor: Moore, Peter R.
Inventor: van den Dool, Peter
Inventor: Brands, Albrecht
Inventor: Holtrop, Mathilde H.
Inventor: Holtrop, Mathilde H.
Inventor: Billeaud, III, Hugh J.
Inventor: Johnn Lee Thompson
Inventor: William Flemer, III
Inventor: William Flemer, III
Inventor: Albert J. Porter
Inventor: Richard Wellington
Inventor: Burkey, Harold Ivan
Inventor: Burkey, Harold Ivan
Inventor: Reed, George M.
Inventor: Burkey, Harold Ivan
Inventor: Boer, Arie F. den
Inventor: Etter, Albert F.
Inventor: Etter, Albert F.
Inventor: Hansen, Carl A.
Inventor: Lothrop, Chester Harper
Inventor: Michler, Louis A.
Inventor: Chamberlin, Cecil C.